# Evaluation of the Relationship Between Zinc Vitamin D and b12 Levels in the Covid-19 Positive Pregnant Women

> **NCT04407572** · — · COMPLETED · sponsor: **Kanuni Sultan Suleyman Training and Research Hospital** · enrollment: 44 (actual)

## Conditions studied

- COVID
- Zinc Deficiency
- Vitamin D Deficiency

## Interventions

- **OTHER:** Serum zinc, vitamin d vitamin b12 levels .

## Key facts

- **NCT ID:** NCT04407572
- **Lead sponsor:** Kanuni Sultan Suleyman Training and Research Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-04-20
- **Primary completion:** 2020-06-01
- **Final completion:** 2020-06-14
- **Target enrollment:** 44 (ACTUAL)
- **Last updated:** 2020-06-23

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04407572

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04407572, "Evaluation of the Relationship Between Zinc Vitamin D and b12 Levels in the Covid-19 Positive Pregnant Women". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04407572. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*